С. Исправьте ошибку в каждом английском предложении: 1. She is hating to get up early. I am knowing that you don't want my

ОБОГАЩЕНИЕ ПОЛЕЗНЫХ ИСКОПАЕМЫХ — совокупность процессов и методов концентрации минералов при первичной переработке твёрдых полезных ископаемых. При обгащении полезных ископаемых возможно получение как окончательных товарных продуктов (известняк, асбест, графит и др.), так и концентратов, пригодных для дальнейшей технически возможной и экономически целесообразной химической или металлургической переработки. Обогащение полезных ископаемых — важнейшее промежуточное звено между добычей полезных ископаемых и их использованием. В основе теории обогащения полезных ископаемых лежит анализ свойств минералов и их взаимодействий в процессах разделения — минералургия. Обогащение полезных ископаемых позволяет использовать комплексные и бедные руды; удешевить добычу полезных ископаемых применением высокопроизводительных способов сплошной выемки из массива, снизить транспортные расходы, т.к. часто перевозятся только концентраты, а не вся масса добытого сырья.

Обогащение полезных ископаемых существует с глубокой древности как способ извлечения золота путём промывки золотоносных песков и как операция подготовки руд к плавке.

В России зарождение обогащения полезных ископаемых связано с выделением золота из руд. В 1760 на р. Исети построена первая обогатительная фабрика для извлечения золота. В 1763 М. В. Ломоносовым в труде "Первые основания металлургии или рудных дел" дано описание обогатительных процессов. Его современники И. И. Ползунов, К. Д. Фролов построили несколько механизированных обогатительных фабрик, оборудованных оригинальными машинами для промывки руд. В 19 в. возникли магнитные и электростатические обогащения полезных ископаемых, а затем флотация.
К обогащению полезных ископаемых относятся различные методы разделения минералов по физическим свойствам: прочности, форме, плотности, магнитной восприимчивости, электропроводности, смачиваемости, адсорбционной способности, поверхностной активности, но без изменения их агрегатно-фазового состояния, химического состава, кристаллохимической структуры.

При разной плотности разделяемых минералов применяются многообразные методы гравитационного обогащения, использующие различие в скорости движения частиц в водной или воздушной среде под действием гравитационных или центробежных сил. К этим методам относятся: отсадка, обогащение в тяжёлых средах, концентрация на столах (см. концентрационный стол), обогащение на шлюзах. Различие в физико-химических свойствах поверхностей разделяемых минералов лежит в основе флотации. Если минералы обладают различной магнитной восприимчивостью, то их разделяют магнитной сепарацией. При различии в электрических свойствах (электрической проводимости, диэлектрической проницаемости, способности заряжаться при трении) минералы разделяют электрической сепарацией.

наказать.

Но вы, к моей несчастной доле

Хоть каплю жалости храня,

Вы не оставите меня.

... oil and gas industries of... former USSR were one of... very few industrial success stories of the final years of ... Soviet regime. Today, those same industries, now operating within ... CIS, are in deep crises. Production and exports of ... sector's two key products - oil and gas -fell by almost... half between 1989 and 1994. It's not all bad news, of course: over ... first eight months of 1995,... rate of decline in fuel and energy production was less than ... 2% per cent compared to ,.. last year. Equally dramatic changes are yet to come as ... Ukraine and ... CIS countries shift to ... market economy.
Major Western oil companies, however, have been moving away from ... Ukraine because of... risks involved: unfriendly tax regimes,... uncertain political climate, financial problems and ... problems of negotiating with local, regional and central authorities. Last but not least, comes the difficulty of repatriating profits. According to ... official fuel and energy ministry figures, as of January 1, 1995, Ukraine had 1,910 oil fields and 410 gas fields, of which 1,020 are commercially operated, accounting for 72 per cent of all... reserves. 50.4 per cent of these reserves have already been worked out. ...oil was first produced commercially in...Ukraine in 1864.

перевести обращая внимание на разные значение that, it , one, и определите функции этих слов в предложении

Our main cosmetic brand dominates the French market and it is doing well in the rest of Europe at the moment, too.

There are two broad tracks to our training programme: one covers business needs, the
other social etiquette.

My concern is that the department stores will become retail museum, says Brill Breemer,
chairman of American`s Research Group.

One should read the label carrfully for specific data on performance.

The history of man-made fibres began in the 19-th century. But it was during the 20-th
century that the rapid changes took place.

It`s usually better to wear coloured materials, for colour helps to make people feel
happy.

hotel? They are meet in front of the hotel. 3. Who did tell you that? Who did visited you on Monday? 4. Hardly did we sat when he rose again. Does they spend their holiday in Italy? 5. We shall have it destroing. He will have his car repairing.

’t think I’ll ... . Прочитайте ситуацию и напишите ваше предложение.

Образец: It’s cold. You decide to close the window. I think I’ll close the window.

It’s raining. You decide not to go out. I don’t think I’ll go out.

1. You feel tired. You decide to go to bed. I ...

2. You were going to go swimming. Now you decide that you don’t want to go.

3. You are too tired to walk home. You decide to get a taxi.

XI. Перепишите предложения, используя повелительное наклонение.

Образец: You shouldn’t touch that. It’s very not.— Don’t touch that.

XII. Прочтите и переведите текст. Задайте 5 вопросов к тексту. Подготовьте словарь неизвестных слов.

ТЕКСТ №1

The long-distance teacher

Mr. Frank Garret, 65, is a schoolteacher. He is English, but he lives inFrance, in theNormandyvillageofYerville. Mr. Garret lives inFrance, but he works inEngland.

Every Monday he leaves home at2.30 inthe morning and drives101 milesfrom his village toBoulogne, where he leaves his car and catches the ferry to Folkestone. Then he catches the train to Maidstone inKentand he arrives atManorSchoolat 8.25. He teaches French from9.00 inthe morning to3.30 inthe afternoon, and then leaves school. He arrives home at9.30 inthe evening. The journey there and back takes twelve hours and costs only f16!

Fortunately, Mr. Garret works inEnglandonly one day a week. And what does he do on the other days? He teaches English! He has a class of eighteen French students in Yerville.

«Yes, on Tuesdays I’m tired», he says, «but I love my job inEnglandand I love my home inFrance. I’m a happy man!»

ТЕКСТ №2

The average British family:

A STEREOTYPE

The average British family lives in a semi-detached house with a garden in the south ofEngland. They own their house, which is situated in the suburbs of a large town. The house has three bedrooms. On average they have two children and a pet. The family drives a two-year-old Ford Cortina.

He works in the office of an engineering company for 40 hours a week and earns f200 week. He starts at9.00 inthe morning and finishes at5.30 inthe evening. He goes to work by car, it takes him 20 minutes. He doesn’t particularly like his job, but there are chances of promotion.

She works in a service industry for three days a week and earns f95. She works locally and goes there by bus. She quite likes her job as it gets her out of the house, she meets people, and it is close to the children’s school.

The children go to a state school which is a few miles from home. A special bus comes to pick them up every day. They are at school from 9.00 to 3.30.

The most popular evening entertainment is watching television or video, which the average person does for two and a half hours a day. After that, the next most popular activity is visiting friends, going to the cinema or a restaurant, or going to the pub. The most popular hobby is gardening and the most popular sports are fishing, football and tennis.

модальные глаголы и их эквиваленты в предложениях, переведите.


1. You shouldn’t miss your lectures and seminars.


2. You will have to take this exam once more.


3. He was able to shut the door in time.


4. If you have time, you should visit the Science
Museum. It’s interesting.


5. I don’t have to get up early, because I live near
my work.


6. He wasn’t able to fix the computer himself. He had
to call a technician.




VII. Заполните
пропуски соответствующими модальными глаголами и их эквивалентами.




1. … I come in? (am able to/must/may).


2. He (had to/ can/might) meet me at the station
yesterday but he didn’t come.


3. ...I borrow your dictionary? (have/ may/ must)


4. Yesterday I … come to the party because I was ill.
(mustn’t/ can’t/couldn’t)


5. You … to go if you do your job on time. (will be
allowed/will be able/will have)


6. Do you think he … to solve this problem?
(can/must/will be able to)

1. Please, do an effort to find my glasses!
2. He has an able to solve these problems!
3. You have no good marks, shame for you!